The Allen-Bradley 25B-A2P5N104 is an adjustable Frequency AC drive that is part of the bulletin PowerFlex 255 product category. This product is used to control and modulate speed of AC motors used in a wide variety applications in different industries such as Power Plant, Oil and Gas, Semiconductor, Manufacturing, Mining, Cement, Water and Waste Water, and other industries.

The 25B-A2P5N104 is a 1-Phase, 170-265VAC, input voltage drive. It provides output voltage ranging from 0-240VAC, 3-Phase, 0-500 Hz frequency range, output current of 2.5 Amperes and output power of 0.4kW (0.5 HP) for normal duty and Heavy duty operation.

The 25B-A2P5N104 is a frame A drive with physical dimensions of 152.0mm (5.98 in) Height, 72.0mm (2.83 in.) Width and 172.0 mm (6.77 in) Depth. It supports both DIN rail or Panel mounting as well as Zero stacking for multiple drives. The drive’s operating temperature range is 50 °C (122 °F) for IP 20/Open Type with no derate and 60 °C (140 °F) with derated function. When storing this drive, the storage location shall not have presence of corrosive gasses, with a temperature range of -40...85°C and relative humidity of 0...95%, noncondensing.

The 25B-A2P5N104 may be used in ungrounded distribution system through the removable MOV. As PowerFlex 525 drives, including the 25B-A2P5N104 has an integral MOV that is referenced to the ground.

This drive comes with an embedded Ethernet I/P interface and RS485 / DSI communication interface. Additional communication adapters may be installed such as Dual Ethernet I/P adapter, Profibus and DeviceNet communication adapter.

The drive has an input voltage requirement of single phase 240 Volts AC. The maximum current rating of the drive is 2.5 Amps and the maximum power output of the drive is 0.5 Horsepower or 0.4 kW. The 25B-A2P5N104 is an standard drive that comes with an IP20 / NEMA TYPE OPEN enclosure. The drive does not have an EMC filter and it has a standard braking option. The drive has overcurrent protection and also ground fault trip and short circuit trip protections. The 25B-A2P5N104 uses insulated gate bipolar transistors as the drive mechanism to control the speed of the motor. The 25B-A2P5N104 has a typical efficiency of 97.5% and the drive can also be programmed for various stop modes, which include the ramp, coast, DC-brake, and ramp-to-stop. The permissible operating temperature range for the drive is -20 to 50 degrees Celsius and the drive must not be installed in an atmosphere which has corrosive gas, vapors, or dust. The 25B-A2P5N104 must be stored in an area which will not be exposed to a corrosive atmosphere as this may damage the drive. The relative humidity of the environment should be between 5 and 95%, non-condensing. It complies with the IEC 60721-3-3 to the level 3C2 conformal coating standards. Users can get in touch with their local supplier or manufacturer for any further assistance. The drive must be installed according to the instructions given by the manufacturer to ensure correct installation for safety.